The [[Southern Ocean]] was defined by the [[International Hydrographic Organization]] in 2000 through a vote of member states.<ref>http://findanswers.noaa.gov/noaa.answers/consumer/kbdetail.asp?kbid=595&start=121</ref> It extends from Antarctica to 60 degrees S [[Lines of latitude|latitude]], a border chosen to include the [[Antarctic Circumpolar Current]]. | The [[Southern Ocean]] was defined by the [[International Hydrographic Organization]] in 2000 through a vote of member states.<ref>http://findanswers.noaa.gov/noaa.answers/consumer/kbdetail.asp?kbid=595&start=121</ref> It extends from Antarctica to 60 degrees S [[Lines of latitude|latitude]], a border chosen to include the [[Antarctic Circumpolar Current]]. |